Suprmind lets you chat with five AI models—GPT, Claude, Gemini, Grok, and...

https://lima-wiki.win/index.php/How_Do_You_Prevent_Groupthink_When_Models_Share_the_Same_Thread%3F

Suprmind lets you chat with five AI models—GPT, Claude, Gemini, Grok, and Perplexity—all in one thread. By comparing their answers, it helps catch errors through disagreement. This is a paid tool, though pricing details aren’t listed on Uneed